The pet shop owner told jean to fill the new fish tank 3/4 full of water.Jean filled the tank 9/12 full.What fraction of the tank does she still need to fill?
arithmetic - supbrodda, Wednesday, March 21, 2012 at 9:21pm
she filled 3/4.. whe is done.
arithmetic - Akiana, Wednesday, May 6, 2015 at 7:43pm
It would be 3/4. When you find the common denominator (which is 12) and you have to subtract 9/12 from 9/12 it would be 0/12, which isn't really a fraction, therefore she has filled it full.